#include <iostream>
#include <string>
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
using namespace std;
int main(int argc, char** argv) {
	string str2 = "{34sy_r3v3rs3}";
	for (int i = 0; i < str2.size(); i++)
	{
		if (str2[i] == '3')
		{
			str2[i] = 'e';
		}
		else if (str2[i] == '4')
		{
			str2[i] = 'a';
		}
	}
	cout << str2 << endl;

	return 0;
}